package com.yugu.park.monitor.entity;

import java.lang.management.ManagementFactory;
import com.yugu.util.Arith;
import com.yugu.util.DateUtil;

import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
@Data
@Builder
@AllArgsConstructor
@NoArgsConstructor
public class Jvm {
	 /**
     * 当前JVM占用的内存总数(M)
     */
    private double total;

    /**
     * JVM最大可用内存总数(M)
     */
    private double max;

    /**
     * JVM空闲内存(M)
     */
    private double free;
    private double used;
    private double usage;
    private String startTime;
    private String runTime;
    private String inputArgs;

    /**
     * JDK版本
     */
    private String version;
    
    /**
     * JDK路径
     */
    private String home;

    public double getTotal()
    {
        return Arith.div(total, (1024 * 1024), 2);
    }
    
    public void setTotal(double total)
    {
        this.total = total;
    }

    public double getMax()
    {
        return Arith.div(max, (1024 * 1024), 2);
    }

    public void setMax(double max)
    {
        this.max = max;
    }

    public double getFree()
    {
        return Arith.div(free, (1024 * 1024), 2);
    }

    public void setFree(double free)
    {
        this.free = free;
    }
    
    public void setUsed() {
    	this.used=Arith.div(total - free, (1024 * 1024), 2);
    }
    public void setUsage()
    {
        this.usage= Arith.mul(Arith.div(total - free, total, 4), 100);
    }

    /**
     * 获取JDK名称
     */
    public String getName()
    {
        return ManagementFactory.getRuntimeMXBean().getVmName();
    }

    public String getVersion()
    {
        return version;
    }

    public void setVersion(String version)
    {
        this.version = version;
    }

    public String getHome()
    {
        return home;
    }

    public void setHome(String home)
    {
        this.home = home;
    }

    /**
     * JDK启动时间
     */
    public void setStartTime()
    {
        this.startTime= DateUtil.parseDateToStr(DateUtil.YYYY_MM_DD_HH_MM_SS, DateUtil.getServerStartDate());
    }

    /**
     * JDK运行时间
     */
    public void setRunTime()
    {
        this.runTime= DateUtil.timeDistance(DateUtil.getNowDate(), DateUtil.getServerStartDate());
    }

    /**
     * 运行参数
     */
    public void setInputArgs()
    {
        this.inputArgs= ManagementFactory.getRuntimeMXBean().getInputArguments().toString();
    }
}
